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NCP5005: LED Driver, Boost, Compact Backlight

Datasheet: Compact Backlight LED Boost Driver
Rev. 1 (455kB)
Product Overview
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The NCP5005 is high efficiency boost converter operating in current loop, based on a PFM mode, to drive White LED. The current mode regulation allows a uniform brightness of the LEDs. The chip has been optimized for small ceramic capacitors, capable to supply up to 1.0 W output power.
Features
 
  • 2.7 to 5.5 V Input Voltage Range
  • Vout to 24 V Output Compliance allows up to 5 LEDs drive in Series
  • Buil-in Overvoltage protection
  • Full EMI Immunity
  • Inductor Based Converter brings up to 90% Efficiency
  • Constant Output Current regulation
  • 0.3 µA Stand By Quiescent Current
  • Includes Dimming Function (PWM)
  • Enable Function Driven Directly from Low Battery Voltage Source
  • Automatic LEDs Current Matching
  • Thermal Shutdown Protection
  • All Pins are Fully ESD Protected
  • Low EMI Radiation
Applications
  • LED Display Back Light Control
  • Keyboard Back Light
  • High Efficiency Step up Converter
Technical Documentation & Design Resources
Application Notes (1) Package Drawings (1)
Data Sheets (1)  
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCP5005SNT1G Last Shipments
Pb-free
Halide free
NCP5005 TSOP-5 / SOT-23-5 483 1 260 Tape and Reel 3000  
Market Leadtime (weeks) : Contact Factory
PandS   (2020-09-14) : <100
Case Outlines
483   
Packages
NCP5005: LED Driver, Boost, Compact Backlight
NCP5005: LED Driver, Boost, Compact Backlight
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